UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uIScvGs856BhzPZ3UcW0u7jq18ncFKf3zMlGuY9gTA=' 
WHERE 
  key_id = '4c68ddbe48a3b292039f1182bf11a1f9e508354b26a6aa6fcb9f215b5baca8bc' 
  AND (
    token = '0uIScvGs856BhzPZ3UcW0u7jq18ncFKf3zMlGuY9gTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )